PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68PTC-4-2Adapter,straight,pipe to Tube

Parker-Hannifin Corp Div Fluid System Connector Division · NSN 4730-01-591-9260 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-591-9260 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-591-9260. Primary manufacturer part number: 68PTC-4-2.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corp Div Fluid System Connector Division
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-591-9260, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Parker-Hannifin Corp Div Fluid System Connector Division. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersParker-Hannifin Corp Div Fluid System Connector Division (CAGE 93061); Nd Defense Llc (CAGE 338X5); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8)
Technical Specifications
ParameterValue
NSN4730-01-591-9260
Primary Part Number68PTC-4-2
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corp Div Fluid System Connector Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-01-512-4545169PMTNS-4-6 INTERCHANGEABLE
Elbow,pipe to Tube
Parker-Hannifin Corp Div Fluid System Connector Division
4730-01-512-580268PTC-10-8 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Parker-Hannifin Corp Div Fluid System Connector Division
Cross-Reference Index
Part NumberManufacturer
68PTC-4-2 PRIMARY Parker-Hannifin Corp Div Fluid System Connector Division (USA)
PT10-44222 Nd Defense Llc (USA)
3003421 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
68PMT-4-2 Parker-Hannifin Corp Div Fluid System Connector Division (USA)
Related Parts
4730-01-512-4545INTERCHANGEABLE
ELBOW,PIPE TO TUBE
169PMTNS-4-6
4730-01-512-5802INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
68PTC-10-8

Frequently Asked Questions

What is NSN 4730-01-591-9260?

NSN 4730-01-591-9260 is a Adapter,straight,pipe to Tube, manufactured by Parker-Hannifin Corp Div Fluid System Connector Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-591-9260?

NSN 4730-01-591-9260 has 4 cross-referenced part numbers: 68PTC-4-2 (Parker-Hannifin Corp Div Fluid System Connector Division), PT10-44222 (Nd Defense Llc), 3003421 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 68PMT-4-2 (Parker-Hannifin Corp Div Fluid System Connector Division).

What NSN replaces 4730-01-591-9260?

There are 2 known substitutes for 4730-01-591-9260: 4730-01-512-4545, 4730-01-512-5802. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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